A significant advancement in open source AI has been made with the introduction of Inkling, a new model developed by the former CTO of OpenAI, which is designed to reason across various modalities including text, images, and audio. This model allows for fine-tuning, enabling users to customize performance and reduce costs significantly compared to larger models, addressing a major concern for companies that currently overspend on AI solutions. Notably, Bridgewater Associates is already utilizing Thinking Machine’s Tinker product to optimize their use of Inkling, which is being touted as a viable alternative to existing Chinese open source options.

OpenAI: OpenAI is an artificial intelligence research and deployment company focused on developing advanced generative AI systems. The news references the new model as coming from its former chief technology officer, highlighting alumni-driven innovation in open-source AI. This positions OpenAI as a key originator in the ecosystem even as independent projects emerge.
Tinker: Tinker is the fine-tuning platform offered by Thinking Machine for models such as Inkling. It enables targeted adjustments to model behavior and efficiency for real-world applications. Bridgewater Associates is using the product as part of its AI workflows.
Inkling: Inkling is the open-source AI model launched by Thinking Machine that processes text, images, and audio. It supports fine-tuning to adjust reasoning effort, approach specific tasks like coding, and optimize performance. The full weights are released publicly to encourage experimentation and community development.
Thinking Machine: Thinking Machine is the organization operating as @thinkymachines and developing open-source AI tools and models. It introduced the Inkling model with full weights available and operates the Tinker platform for fine-tuning. The company emphasizes efficient multimodal reasoning and practical customization features for users and enterprises.

`json
{
“Enterprise Adoption”: “Bridgewater Associates is actively using Thinking Machine’s Tinker product for model fine-tuning.”,
“Customization Benefits”: “Fine-tuning approaches like those enabled by Tinker allow organizations to achieve targeted performance at lower overall cost than relying on larger base models.”,
“Open Source Alternative”: “Inkling is presented as a domestic open-source option competing with models from other developers.”
}
`